修复studio-gitee源因工具链无法下载sdk的问题

sdk-bsp-ra8d1-vision-board.yaml

@@ -499,13 +499,13 @@ example_projects:
     - libraries
     - rt-thread
   external_files:
-  - package_name: GNU_Tools_for_ARM_Embedded_Processors
-    package_type: ToolChain_Support_Packages
-    package_vendor: 'ARM'
-    package_version: 13.2.1
-    source_path_offset: '.'
-    target_path_offset: '.'
-    files_and_folders: []
+  # - package_name: GNU_Tools_for_ARM_Embedded_Processors
+  #   package_type: ToolChain_Support_Packages
+  #   package_vendor: 'ARM'
+  #   package_version: 13.2.1
+  #   source_path_offset: '.'
+  #   target_path_offset: '.'
+  #   files_and_folders: []
   - package_name: PyOCD
     package_type: Debugger_Support_Packages
     package_vendor: 'RealThread'